The reactions of fish to AC can be distinguished into four stages: electrifying, electrotaxis, electronarcosis and electrocuting.鱼对交流电的反应可分成四个阶段: 感电 、 定向 、 麻醉和击昏反应....
The combined dissipator of flared piers and bucket basin was initiated in China.宽尾墩戽式消力池联合消能工,是我国首创.Abstract: The friction energy dissipator is a damping device with simple structure and easy installation.文摘: 摩擦耗能器是一种构造简...
Mutations of Axin have been identified previously in cerebellar medulloblastomas, hepatocellular carcinomas , brest carcinoma and hepatoblastomas.已经在人髓母细胞瘤 、 肝细胞肝癌 、 肝母细胞瘤及乳腺癌中检测到了Axin基因的突变.Cerebellar hypoplasia is not a...